1233345801 has 16 divisors (see below), whose sum is σ = 1742261184. Its totient is φ = 773389824.

The previous prime is 1233345797. The next prime is 1233345821. The reversal of 1233345801 is 1085433321.

It is not a de Polignac number, because 1233345801 - 2² = 1233345797 is a prime.

It is a super-2 number, since 2×1233345801² = 3042283729688663202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1233345821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88741 + ... + 101693.

It is an arithmetic number, because the mean of its divisors is an integer number (108891324).

Almost surely, 2^1233345801 is an apocalyptic number.

It is an amenable number.

1233345801 is a deficient number, since it is larger than the sum of its proper divisors (508915383).

1233345801 is a wasteful number, since it uses less digits than its factorization.

1233345801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14840.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 1233345801 is about 35119.0233491764. The cubic root of 1233345801 is about 1072.4118885890.

The spelling of 1233345801 in words is "one billion, two hundred thirty-three million, three hundred forty-five thousand, eight hundred one".